Function std::intrinsics::atomic_xsub_relaxed
source · pub unsafe extern "rust-intrinsic" fn atomic_xsub_relaxed<T>(
dst: *mut T,
src: T
) -> Twhere
T: Copy,
🔬This is a nightly-only experimental API. (
core_intrinsics
)Expand description
Subtract from the current value, returning the previous value.
The stabilized version of this intrinsic is available on the
atomic
types via the fetch_sub
method by passing
Ordering::Relaxed
as the order
. For example, AtomicIsize::fetch_sub
.